Home GPU Comparison ATI Radeon HD 4890 vs AMD Radeon R9 290

ATI Radeon HD 4890 vs AMD Radeon R9 290

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 4GB VRAM Radeon R9 290 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4890 's Advantages
Lower TDP (190W vs 275W)
AMD Radeon R9 290 's Advantages
Released 4 years and 7 months late
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (320.0GB/s vs 124.8GB/s)
1760 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4890
1.36 TFLOPS
Radeon R9 290 +256%
4.849 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 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
975 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
512bit
124.8GB/s
Bandwidth
320.0GB/s

Render Config

-
SM Count
-
10
Compute Units
40
800
Shading Units
2560
40
TMUs
160
16
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB

Theoretical Performance

13.60 GPixel/s
Pixel Rate
60.61 GPixel/s
34.00 GTexel/s
Texture Rate
151.5 GTexel/s
-
FP16 (half)
-
1360 GFLOPS
FP32 (float)
4.849 TFLOPS
272.0 GFLOPS
FP64 (double)
606.1 GFLOPS

Graphics Processor

RV790
GPU Name
Hawaii
RV790 XT (215-0758016)
GPU Variant
Hawaii PRO (215-0852020)
TeraScale
Architecture
GCN 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.959 billion
Transistors
6.2 billion
282 mm²
Die Size
438 mm²

Board Design

190W
TDP
275W
450 W
Suggested PSU
600 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

10.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
-
CUDA
-
4.1
Shader Model
6.3

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