Home GPU Comparison ATI Radeon HD 5870 vs AMD Radeon R5 235 OEM

ATI Radeon HD 5870 vs AMD Radeon R5 235 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 and 1024MB VRAM Radeon R5 235 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 14.40GB/s)
1440 additional rendering cores
AMD Radeon R5 235 OEM 's Advantages
Released 4 years and 3 months late
Lower TDP (35W vs 188W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 +996%
2.72 TFLOPS
Radeon R5 235 OEM
0.248 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Dec 2013
Evergreen
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
153.6GB/s
Bandwidth
14.40GB/s

Render Config

20
Compute Units
2
-
-
-
1600
Shading Units
160
80
TMUs
8
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
3.100 GPixel/s
68.00 GTexel/s
Texture Rate
6.200 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
248.0 GFLOPS
544.0 GFLOPS
FP64 (double)
-

Board Design

188W
TDP
35W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a
2x 6-pin
Power Connectors
None

Graphics Processor

Cypress
GPU Name
Caicos
Cypress XT (215-0735033)
GPU Variant
Caicos XT (215-0804070)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
0.37 billion
334 mm²
Die Size
67 mm²

Graphics Features

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

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