Home GPU Comparison NVIDIA P104 100 vs AMD Radeon HD 8950 OEM

NVIDIA P104 100 vs AMD Radeon HD 8950 OEM

We compared two Desktop platform GPUs: 4GB VRAM P104 100 and 3GB VRAM Radeon HD 8950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P104 100 's Advantages
Released 4 years and 11 months late
Boost Clock has increased by 87% (1733MHz vs 925MHz)
More VRAM (4GB vs 3GB)
Larger VRAM bandwidth (320.3GB/s vs 240.0GB/s)
128 additional rendering cores
Lower TDP (130W vs 200W)

Score

Benchmark

FP32 (float)
P104 100 +100%
6.655 TFLOPS
Radeon HD 8950 OEM
3.315 TFLOPS
VS

Graphics Card

Dec 2017
Release Date
Jan 2013
Mining GPUs
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1607 MHz
Base Clock
850 MHz
1733 MHz
Boost Clock
925 MHz
1251 MHz
Memory Clock
1250 MHz

Memory

4GB
Memory Size
3GB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
384bit
320.3GB/s
Bandwidth
240.0GB/s

Render Config

-
Compute Units
28
15
SM Count
-
1920
Shading Units
1792
120
TMUs
112
64
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
768 KB
-
-
-

Theoretical Performance

110.9 GPixel/s
Pixel Rate
29.60 GPixel/s
208.0 GTexel/s
Texture Rate
103.6 GTexel/s
104.0 GFLOPS
FP16 (half)
-
6.655 TFLOPS
FP32 (float)
3.315 TFLOPS
208.0 GFLOPS
FP64 (double)
828.8 GFLOPS

Board Design

130W
TDP
200W
200 W
Suggested PSU
550 W
No outputs
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GP104
GPU Name
Tahiti
GP104-100-A1
GPU Variant
Tahiti PRO (215-0821056)
Pascal
Architecture
GCN 1.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
4.313 billion
314 mm²
Die Size
352 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
5.1

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