Home GPU Comparison AMD Radeon HD 6870M vs NVIDIA GeForce GTX 570M

AMD Radeon HD 6870M vs NVIDIA GeForce GTX 570M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6870M and 1536MB VRAM GeForce GTX 570M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870M 's Advantages
464 additional rendering cores
Lower TDP (50W vs 75W)
NVIDIA GeForce GTX 570M 's Advantages
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 64.00GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 6870M +39%
1.08 TFLOPS
GeForce GTX 570M
0.773 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jun 2011
Vancouver
Generation
GeForce 500M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
750 MHz

Memory

1024MB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
64.00GB/s
Bandwidth
72.00GB/s

Render Config

-
SM Count
7
10
Compute Units
-
800
Shading Units
336
40
TMUs
56
16
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
384 KB

Theoretical Performance

10.80 GPixel/s
Pixel Rate
8.050 GPixel/s
27.00 GTexel/s
Texture Rate
32.20 GTexel/s
-
FP16 (half)
-
1080 GFLOPS
FP32 (float)
772.8 GFLOPS
-
FP64 (double)
64.40 GFLOPS

Graphics Processor

Granville
GPU Name
GF114
Granville XT (216-0769024)
GPU Variant
N12E-GT-A1
TeraScale 2
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
1.95 billion
166 mm²
Die Size
332 mm²

Board Design

50W
TDP
75W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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