Home GPU Comparison AMD Radeon HD 7970 GHz Edition vs ATI FirePro 2270 PCIe x1

AMD Radeon HD 7970 GHz Edition vs ATI FirePro 2270 PCIe x1

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 GHz Edition and 512MB VRAM FirePro 2270 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970 GHz Edition 's Advantages
Released 1 years and 5 months late
Boost Clock1050MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (288.0GB/s vs 9.600GB/s)
1968 additional rendering cores
ATI FirePro 2270 PCIe x1 's Advantages
Lower TDP (15W vs 300W)

Score

Benchmark

FP32 (float)
Radeon HD 7970 GHz Edition +4380%
4.301 TFLOPS
FirePro 2270 PCIe x1
0.096 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Jan 2011
Southern Islands
Generation
FirePro Multi-View
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x1

Clock Speeds

1000 MHz
Base Clock
-
1050 MHz
Boost Clock
-
1500 MHz
Memory Clock
600 MHz

Memory

3GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
64bit
288.0GB/s
Bandwidth
9.600GB/s

Render Config

32
Compute Units
1
-
-
-
2048
Shading Units
80
128
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

33.60 GPixel/s
Pixel Rate
2.400 GPixel/s
134.4 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
4.301 TFLOPS
FP32 (float)
96.00 GFLOPS
1075 GFLOPS
FP64 (double)
-

Board Design

300W
TDP
15W
700 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DMS-59
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
Cedar
Tahiti XT2 (215-0821065)
GPU Variant
Cedar WS
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.292 billion
352 mm²
Die Size
59 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0

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