AMD Radeon HD 7770M vs NVIDIA GeForce GT 740M GK208

AMD Radeon HD 7770M
NVIDIA GeForce GT 740M GK208
512 Shaders
2GB GDDR5
675MHz
384 Shaders
2GB DDR3
980MHz
Peak AI Performance
690 GFLOPS
FP32
Peak AI Performance
0.75 TOPS
INT32
FP32
690 GFLOPS
FP32
750 GFLOPS
Form Factor
Soldered
Form Factor
Soldered
TDP
32W
TDP
Unknown

Peak AI Performance

  • 8% slower vs GeForce GT 740M GK208
  • 9% faster vs Radeon HD 7770M
Radeon HD 7770M - 690 GFLOPS FP32
x1
GeForce GT 740M GK208 - 0.75 TOPS INT32
x1.09

FP32

  • 8% slower vs GeForce GT 740M GK208
  • 9% faster vs Radeon HD 7770M
Radeon HD 7770M - 690 GFLOPS FP32
x1
GeForce GT 740M GK208 - 750 GFLOPS FP32
x1.09
  • 4.44x faster vs GeForce GT 740M GK208
  • 78% slower vs Radeon HD 7770M
Radeon HD 7770M - 64GB/s
x4.44
GeForce GT 740M GK208 - 14.4GB/s
x1
Manufacturer
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
GCN 1
Architecture
Kepler 2
Family
Radeon HD 7000
Family
GeForce 700
Codename
Cape Verde
-
Variant
Chelsea XT
Codename
NV108
GK208
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/24/2012
Release Date
4/1/2013
Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
123 mm²
Die Size
79 mm²
Transistor Count
1.5 Billion
Transistor Count
1 Billion
Transistor Density
12.20M/mm²
Transistor Density
12.91M/mm²
Form
Soldered
Form
Soldered
Shading Units
512 Shaders
Shading Units
384 Shaders
Texture Mapping Units
32 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
16 ROPs
Render Output Units
8 ROPs
-
-
Streaming Multiprocessors
2 SMs
Compute Units
8 CUs
-
-
675MHz
980MHz
Peak AI Performance
690 GFLOPS
FP32
Peak AI Performance
0.75 TOPS
INT32
FP32
690 GFLOPS
FP32
750 GFLOPS
FP64
40 GFLOPS
FP64
30 GFLOPS
-
-
INT32
0.75 TOPS
Pixel Fillrate
10.8 GPixel/s
Pixel Fillrate
7.84 GPixel/s
Texture Fillrate
21.6 GTexel/s
Texture Fillrate
31.36 GTexel/s
L1
-
-
16KB/CU
L1
48KB/SM Tex
16KB/SM
-
L2
256KB Shared
L2
256KB Shared
2GB
GDDR5
2GB
DDR3
Bus Width
128Bit
Bus Width
64Bit
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
14.4GB/s
TDP
32W
TDP
Unknown
Max Resolution
4096x2160
Max Resolution
4096x2304
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
-
-
Variable Refresh Rate
G-Sync
FreeSync
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
2
Model
VCE 1.0
No Encoders
-
Codec
AVC (H.264)
-
-
Model
UVD 4.0
Model
NVDEC 1
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
Direct X
12
Direct 3D
11_1
Direct X
12
Direct 3D
11_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.5
-
-
GFX
6
-
-
-
-
Shader Model
6.5
CUDA
3.5
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
Not a Card
Not a Card
PCIe Version
2.1
PCIe Lanes
16
PCIe Version
3.0
PCIe Lanes
8
Change Comparison