Home GPU Comparison AMD Radeon HD 6950 vs NVIDIA P102 100

AMD Radeon HD 6950 vs NVIDIA P102 100

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6950 and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6950 's Advantages
Lower TDP (200W vs 250W)
NVIDIA P102 100 's Advantages
Released 7 years and 2 months late
Boost Clock1683MHz
More VRAM (5GB vs 2GB)
Larger VRAM bandwidth (440.3GB/s vs 160.0GB/s)
1792 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6950
2.253 TFLOPS
P102 100 +378%
10.77 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Feb 2018
Northern Islands
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x4

Clock Speeds

-
Base Clock
1582 MHz
-
Boost Clock
1683 MHz
1250 MHz
Memory Clock
1376 MHz

Memory

2GB
Memory Size
5GB
GDDR5
Memory Type
GDDR5X
256bit
Memory Bus
320bit
160.0GB/s
Bandwidth
440.3GB/s

Render Config

22
Compute Units
-
-
SM Count
25
1408
Shading Units
3200
88
TMUs
200
32
ROPs
80
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
48 KB (per SM)
512 KB
L2 Cache
0 MB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
134.6 GPixel/s
70.40 GTexel/s
Texture Rate
336.6 GTexel/s
-
FP16 (half)
168.3 GFLOPS
2.253 TFLOPS
FP32 (float)
10.77 TFLOPS
563.2 GFLOPS
FP64 (double)
336.6 GFLOPS

Board Design

200W
TDP
250W
550 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
No outputs
2x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

Cayman
GPU Name
GP102
Cayman PRO (215-0807019)
GPU Variant
GP102-100-A1
TeraScale 3
Architecture
Pascal
TSMC
Foundry
TSMC
40 nm
Process Size
16 nm
2.64 billion
Transistors
11.8 billion
389 mm²
Die Size
471 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
6.1
5.0
Shader Model
6.4

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