Home GPU Comparison ATI Radeon HD 4890 vs AMD Radeon R5 240 OEM

ATI Radeon HD 4890 vs AMD Radeon R5 240 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 2GB VRAM Radeon R5 240 OEM 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 14.40GB/s)
416 additional rendering cores
AMD Radeon R5 240 OEM 's Advantages
Released 4 years and 7 months late
Boost Clock780MHz
More VRAM (2GB vs 1GB)
Lower TDP (50W vs 190W)

Score

Benchmark

FP32 (float)
Radeon HD 4890 +127%
1.36 TFLOPS
Radeon R5 240 OEM
0.599 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Nov 2013
Radeon R700
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
730 MHz
-
Boost Clock
780 MHz
975 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
124.8GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
10
Compute Units
6
800
Shading Units
384
40
TMUs
24
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB

Theoretical Performance

13.60 GPixel/s
Pixel Rate
6.240 GPixel/s
34.00 GTexel/s
Texture Rate
18.72 GTexel/s
-
FP16 (half)
-
1360 GFLOPS
FP32 (float)
599.0 GFLOPS
272.0 GFLOPS
FP64 (double)
37.44 GFLOPS

Graphics Processor

RV790
GPU Name
Oland
RV790 XT (215-0758016)
GPU Variant
-
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.959 billion
Transistors
0.95 billion
282 mm²
Die Size
77 mm²

Board Design

190W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
-
CUDA
-
4.1
Shader Model
5.1

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