Home GPU Comparison AMD Radeon R5 310 OEM vs ATI Radeon HD 3830

AMD Radeon R5 310 OEM vs ATI Radeon HD 3830

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 310 OEM and 256MB VRAM Radeon HD 3830 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 1 months late
More VRAM (1024GB vs 256GB)
Lower TDP (35W vs 75W)
ATI Radeon HD 3830 's Advantages
Larger VRAM bandwidth (26.50GB/s vs 14.40GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 310 OEM
0.28 TFLOPS
Radeon HD 3830 +52%
0.428 TFLOPS
VS

Graphics Card

May 2015
Release Date
Apr 2008
Pirate Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
828 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
26.50GB/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
10.69 GPixel/s
7.000 GTexel/s
Texture Rate
10.69 GTexel/s
-
-
-
280.0 GFLOPS
FP32 (float)
427.5 GFLOPS
-
FP64 (double)
85.50 GFLOPS

Board Design

35W
TDP
75W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a
Outputs
No outputs
None
Power Connectors
1x 6-pin

Graphics Processor

Caicos
GPU Name
RV670
Caicos XT (215-0804070)
GPU Variant
RV670 PRO (215-0708003)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.37 billion
Transistors
0.666 billion
67 mm²
Die Size
192 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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