Home GPU Comparison AMD Radeon HD 6970M Rebrand vs NVIDIA NVS 3100M

AMD Radeon HD 6970M Rebrand vs NVIDIA NVS 3100M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M Rebrand and 512MB VRAM NVS 3100M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M Rebrand 's Advantages
Released 1 years late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 12.64GB/s)
784 additional rendering cores
NVIDIA NVS 3100M 's Advantages
Lower TDP (14W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 6970M Rebrand +2623%
1.28 TFLOPS
NVS 3100M
0.047 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2010
Vancouver
Generation
NVS Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
790 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
64.00GB/s
Bandwidth
12.64GB/s

Render Config

-
SM Count
2
10
Compute Units
-
800
Shading Units
16
40
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB

Theoretical Performance

12.80 GPixel/s
Pixel Rate
2.424 GPixel/s
32.00 GTexel/s
Texture Rate
4.848 GTexel/s
-
FP16 (half)
-
1280 GFLOPS
FP32 (float)
46.98 GFLOPS
-
FP64 (double)
-

Graphics Processor

Broadway
GPU Name
GT218
Broadway XT
GPU Variant
N10M-NS
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
0.26 billion
166 mm²
Die Size
57 mm²

Board Design

75W
TDP
14W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1

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