Home GPU Comparison AMD Radeon HD 7970 X2 vs AMD FirePro D500

AMD Radeon HD 7970 X2 vs AMD FirePro D500

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 X2 and 3GB VRAM FirePro D500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970 X2 's Advantages
Larger VRAM bandwidth (264.0GB/s vs 243.8GB/s)
512 additional rendering cores
AMD FirePro D500 's Advantages
Released 1 years and 5 months late
Lower TDP (274W vs 500W)

Score

Benchmark

FP32 (float)
Radeon HD 7970 X2 +70%
3.789 TFLOPS
FirePro D500
2.227 TFLOPS
VS

Graphics Card

Aug 2012
Release Date
Jan 2014
Southern Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
1270 MHz

Memory

3GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
264.0GB/s
Bandwidth
243.8GB/s

Render Config

32
Compute Units
24
-
-
-
2048
Shading Units
1536
128
TMUs
96
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
23.20 GPixel/s
118.4 GTexel/s
Texture Rate
69.60 GTexel/s
-
-
-
3.789 TFLOPS
FP32 (float)
2.227 TFLOPS
947.2 GFLOPS
FP64 (double)
556.8 GFLOPS

Board Design

500W
TDP
274W
900 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
6x mini-DisplayPort 1.2 1x SDI
3x 8-pin
Power Connectors
-

Graphics Processor

New Zealand
GPU Name
Tahiti
-
GPU Variant
Tahiti LE GL
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
4.313 billion
352 mm²
Die Size
352 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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