AMD Radeon HD 7870M vs NVIDIA GeForce GTX 670M

AMD Radeon HD 7870M
NVIDIA GeForce GTX 670M
640 Shaders
2GB GDDR5
800MHz
336 Shaders
2GB GDDR5
620MHz
Peak AI Performance
1.02 TFLOPS
FP32
Peak AI Performance
0.83 TOPS
INT32
FP32
1.02 TFLOPS
FP32
830 GFLOPS
Form Factor
Soldered
Form Factor
Soldered
TDP
45W
TDP
75W

Peak AI Performance

  • 23% faster vs GeForce GTX 670M
  • 19% slower vs Radeon HD 7870M
Radeon HD 7870M - 1.02 TFLOPS FP32
x1.23
GeForce GTX 670M - 0.83 TOPS INT32
x1

FP32

  • 23% faster vs GeForce GTX 670M
  • 19% slower vs Radeon HD 7870M
Radeon HD 7870M - 1.02 TFLOPS FP32
x1.23
GeForce GTX 670M - 830 GFLOPS FP32
x1
  • 11% slower vs GeForce GTX 670M
  • 13% faster vs Radeon HD 7870M
Radeon HD 7870M - 64GB/s
x1
GeForce GTX 670M - 72GB/s
x1.13
  • 40% lower vs GeForce GTX 670M
  • 67% higher vs Radeon HD 7870M
Radeon HD 7870M - 45W
x1
GeForce GTX 670M - 75W
x1.67
Manufacturer
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
GCN 1
Architecture
Fermi
Family
Radeon HD 7000
Family
GeForce 600
Codename
Cape Verde
-
Variant
Heathrow XT
Codename
NVCE
GF114
Variant
N13E-GS1-LP
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/24/2012
Release Date
4/1/2012
Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
40nm
Die Size
123 mm²
Die Size
1950 mm²
Transistor Count
1.5 Billion
Transistor Count
332 Million
Transistor Density
12.20M/mm²
Transistor Density
0.17M/mm²
Form
Soldered
Form
Soldered
Shading Units
640 Shaders
Shading Units
336 Shaders
Texture Mapping Units
40 TMUs
Texture Mapping Units
56 TMUs
Render Output Units
16 ROPs
Render Output Units
24 ROPs
-
-
Streaming Multiprocessors
7 SMs
Compute Units
10 CUs
-
-
-
800MHz
1240MHz Shader
620MHz
Peak AI Performance
1.02 TFLOPS
FP32
Peak AI Performance
0.83 TOPS
INT32
FP32
1.02 TFLOPS
FP32
830 GFLOPS
FP64
60 GFLOPS
FP64
70 GFLOPS
-
-
INT32
0.83 TOPS
Pixel Fillrate
12.8 GPixel/s
Pixel Fillrate
14.88 GPixel/s
Texture Fillrate
32 GTexel/s
Texture Fillrate
34.72 GTexel/s
L1
-
16KB/CU
L1
64KB/SM
-
L2
256KB Shared
L2
512KB Shared
2GB
GDDR5
2GB
GDDR5
Bus Width
128Bit
Bus Width
192Bit
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
Clock
750MHz
Transfer Rate
3GT/s
Bandwidth
72GB/s
TDP
45W
TDP
75W
Max Resolution
4096x2160
Max Resolution
2560x1600
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
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
No Decoders
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
1.1
-
-
Shader Model
6.5
-
-
GFX
6
-
-
-
-
Shader Model
5.1
CUDA
2.1
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
Not a Card
Not a Card
PCIe Version
3.0
PCIe Lanes
16
PCIe Version
2.0
PCIe Lanes
16
Change Comparison