Home GPU Comparison ATI Radeon HD 4890 vs AMD Radeon R5 230

ATI Radeon HD 4890 vs AMD Radeon R5 230

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 1024MB VRAM Radeon R5 230 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4890 's Advantages
Larger VRAM bandwidth (124.8GB/s vs 10.67GB/s)
640 additional rendering cores
AMD Radeon R5 230 's Advantages
Released 5 years late
Lower TDP (19W vs 190W)

Score

Benchmark

FP32 (float)
Radeon HD 4890 +580%
1.36 TFLOPS
Radeon R5 230
0.2 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Apr 2014
Radeon R700
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
975 MHz
Memory Clock
667 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
124.8GB/s
Bandwidth
10.67GB/s

Render Config

10
Compute Units
2
-
-
-
800
Shading Units
160
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
2.500 GPixel/s
34.00 GTexel/s
Texture Rate
5.000 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
200.0 GFLOPS
272.0 GFLOPS
FP64 (double)
-

Board Design

190W
TDP
19W
450 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

RV790
GPU Name
Caicos
RV790 XT (215-0758016)
GPU Variant
Caicos PRO
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.959 billion
Transistors
0.37 billion
282 mm²
Die Size
67 mm²

Graphics Features

10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
5.0

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