Home GPU Comparison AMD Radeon R5 235X OEM vs AMD Radeon HD 8770 OEM

AMD Radeon R5 235X OEM vs AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 235X OEM and 1024MB VRAM Radeon HD 8770 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 235X OEM 's Advantages
Lower TDP (18W vs 85W)
AMD Radeon HD 8770 OEM 's Advantages
Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)
736 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 235X OEM
0.28 TFLOPS
Radeon HD 8770 OEM +572%
1.882 TFLOPS
VS

Graphics Card

Dec 2013
Release Date
Sep 2013
Volcanic Islands
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
96.00GB/s

Render Config

2
Compute Units
14
-
-
-
160
Shading Units
896
8
TMUs
56
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

3.500 GPixel/s
Pixel Rate
16.80 GPixel/s
7.000 GTexel/s
Texture Rate
58.80 GTexel/s
-
-
-
280.0 GFLOPS
FP32 (float)
1.882 TFLOPS
-
FP64 (double)
117.6 GFLOPS

Board Design

18W
TDP
85W
200 W
Suggested PSU
250 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

Graphics Processor

Caicos
GPU Name
Bonaire
Caicos XT (215-0804070)
GPU Variant
Bonaire XT (215-0839039)
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
2.08 billion
67 mm²
Die Size
160 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3

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