Home GPU Comparison AMD Radeon R5 310 OEM vs ATI Radeon HD 2900 PRO

AMD Radeon R5 310 OEM vs ATI Radeon HD 2900 PRO

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 310 OEM and 512MB VRAM Radeon HD 2900 PRO 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 7 years and 5 months late
More VRAM (1024GB vs 512GB)
Lower TDP (35W vs 200W)
ATI Radeon HD 2900 PRO 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 14.40GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 310 OEM
0.28 TFLOPS
Radeon HD 2900 PRO +37%
0.384 TFLOPS
VS

Graphics Card

May 2015
Release Date
Dec 2007
Pirate Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
51.20GB/s

Render Config

2
Compute Units
4
-
-
-
160
Shading Units
320
8
TMUs
16
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

3.500 GPixel/s
Pixel Rate
9.600 GPixel/s
7.000 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
280.0 GFLOPS
FP32 (float)
384.0 GFLOPS
-
-
-

Board Design

35W
TDP
200W
200 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.3a
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 8-pin

Graphics Processor

Caicos
GPU Name
R600
Caicos XT (215-0804070)
GPU Variant
R600 PRO (215RGMDKA13FG)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.37 billion
Transistors
0.72 billion
67 mm²
Die Size
420 mm²

Graphics Features

11.2 (11_0)
DirectX
10.0 (10_0)
4.4
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.0

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