Home GPU Comparison AMD Radeon R7 350 OEM vs AMD Radeon HD 7970 GHz Edition

AMD Radeon R7 350 OEM vs AMD Radeon HD 7970 GHz Edition

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 OEM and 3GB VRAM Radeon HD 7970 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 OEM 's Advantages
Released 2 years and 11 months late
Lower TDP (65W vs 300W)
AMD Radeon HD 7970 GHz Edition 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 73.60GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 350 OEM
0.806 TFLOPS
Radeon HD 7970 GHz Edition +433%
4.301 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jun 2012
Pirate Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
1000 MHz
1050 MHz
Boost Clock
1050 MHz
1150 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
73.60GB/s
Bandwidth
288.0GB/s

Render Config

6
Compute Units
32
-
-
-
384
Shading Units
2048
24
TMUs
128
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

8.400 GPixel/s
Pixel Rate
33.60 GPixel/s
25.20 GTexel/s
Texture Rate
134.4 GTexel/s
-
-
-
806.4 GFLOPS
FP32 (float)
4.301 TFLOPS
50.40 GFLOPS
FP64 (double)
1075 GFLOPS

Board Design

65W
TDP
300W
250 W
Suggested PSU
700 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Oland
GPU Name
Tahiti
Oland XT (215-0837000)
GPU Variant
Tahiti XT2 (215-0821065)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
4.313 billion
77 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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