NVIDIA GeForce GTX 950M GDDR5 vs Radeon Pro 455
NVIDIA GeForce GTX 950M GDDR5
Radeon Pro 455
|
640 Shaders
2GB GDDR5
914MHz
|
768 Shaders
2GB GDDR5
855MHz
|
|
Peak AI Performance
4.68 TOPS
INT8
|
Peak AI Performance
1.31 TFLOPS
FP16
|
|
FP32
1.17 TFLOPS
|
FP32
1.31 TFLOPS
|
|
-
-
|
FP16
1.31 TFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
Unknown
|
TDP
35W
|
Peak AI Performance
|
|
GeForce GTX 950M GDDR5 - 4.68 TOPS INT8
x3.57
Radeon Pro 455 - 1.31 TFLOPS FP16
x1
FP32
|
|
GeForce GTX 950M GDDR5 - 1.17 TFLOPS FP32
x1
Radeon Pro 455 - 1.31 TFLOPS FP32
x1.12
|
|
GeForce GTX 950M GDDR5 - 80GB/s
x1
Radeon Pro 455 - 80GB/s
x1
|
GB6 OpenCL N/A
0%
|
|
|
GB6 Metal N/A
0%
|
|
|
GB6 Vulkan N/A
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
NVIDIA
|
Manufacturer
Apple
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
|
|
Architecture
Maxwell
|
Architecture
GCN 4
|
|
Family
GeForce 900
|
Family
Radeon Pro
|
|
Codename
NV117
GM107
-
-
|
Codename
Baffin
Polaris 11
Variant
Polaris 11 XLA
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
3/12/2015
|
Release Date
10/30/2016
|
|
Foundry
TSMC
|
Foundry
GlobalFoundries
|
|
Fabrication Node
28nm
|
Fabrication Node
14LPP
|
|
Die Size
148 mm²
|
Die Size
123 mm²
|
|
Transistor Count
1.9 Billion
|
Transistor Count
3 Billion
|
|
Transistor Density
12.64M/mm²
|
Transistor Density
24.39M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
640 Shaders
|
Shading Units
768 Shaders
|
|
Texture Mapping Units
40 TMUs
|
Texture Mapping Units
48 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
16 ROPs
|
|
Streaming Multiprocessors
5 SMs
|
-
-
|
|
-
-
|
Compute Units
12 CUs
|
|
914MHz
|
855MHz
|
|
Peak AI Performance
4.68 TOPS
INT8
|
Peak AI Performance
1.31 TFLOPS
FP16
|
|
-
-
|
FP16
1.31 TFLOPS
|
|
FP32
1.17 TFLOPS
|
FP32
1.31 TFLOPS
|
|
FP64
40 GFLOPS
|
FP64
80 GFLOPS
|
|
INT8
4.68 TOPS
|
-
-
|
|
INT32
1.17 TOPS
|
-
-
|
|
Pixel Fillrate
14.624 GPixel/s
|
Pixel Fillrate
13.68 GPixel/s
|
|
Texture Fillrate
36.56 GTexel/s
|
Texture Fillrate
41.04 GTexel/s
|
|
L1
64KB/SM
-
|
L1
-
16KB/CU
|
|
L2
2MB Shared
|
L2
1MB Shared
|
|
2GB
GDDR5
|
2GB
GDDR5
|
|
Bus Width
128Bit
|
Bus Width
128Bit
|
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
|
|
TDP
Unknown
|
TDP
35W
|
|
Max Resolution
4096x2304
|
Max Resolution
5120x2880
|
|
Max Resolution Refresh Rate
30Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
|
Variable Refresh Rate
-
FreeSync
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
2
|
Multi Monitor Support
3
|
|
-
-
|
Content Protection
HDCP 2.2
|
|
Model
NVENC 2
|
Model
VCE 3.4
|
|
Codec
AVC (H.264)
-
|
Codec
AVC (H.264)
HEVC (H.265)
|
|
Model
NVDEC 1
|
Model
UVD 6.3
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
AVC (H.264)
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
AVC (H.264)
HEVC (H.265)
|
|
Direct X
12
Direct 3D
11_0
|
Direct X
12
Direct 3D
12_0
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
|
|
Shader Model
6.7
CUDA
5.0
-
-
PureVideo HD
VP6
VDPAU
Feature Set E
|
Shader Model
6.7
-
-
GFX
8
-
-
-
-
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
3.0
PCIe Lanes
16
|
PCIe Version
3.0
PCIe Lanes
8
|
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