Home GPU Comparison AMD Radeon R5 310 OEM vs AMD Radeon HD 8970 OEM

AMD Radeon R5 310 OEM vs AMD Radeon HD 8970 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 310 OEM and 3GB VRAM Radeon HD 8970 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 310 OEM 's Advantages
Released 2 years and 4 months late
Lower TDP (35W vs 250W)
AMD Radeon HD 8970 OEM 's Advantages
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (264.0GB/s vs 14.40GB/s)
1888 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 310 OEM
0.28 TFLOPS
Radeon HD 8970 OEM +1253%
3.789 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jan 2013
Pirate Islands
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
3GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
384bit
14.40GB/s
Bandwidth
264.0GB/s

Render Config

2
Compute Units
32
-
-
-
160
Shading Units
2048
8
TMUs
128
4
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

3.500 GPixel/s
Pixel Rate
29.60 GPixel/s
7.000 GTexel/s
Texture Rate
118.4 GTexel/s
-
-
-
280.0 GFLOPS
FP32 (float)
3.789 TFLOPS
-
FP64 (double)
947.2 GFLOPS

Board Design

35W
TDP
250W
200 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Caicos
GPU Name
Tahiti
Caicos XT (215-0804070)
GPU Variant
Tahiti XT (215-0821060)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
4.313 billion
67 mm²
Die Size
352 mm²

Graphics Features

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

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