Home GPU Comparison ATI Radeon HD 4890 vs ATI Radeon X1650 GTO

ATI Radeon HD 4890 vs ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 256MB VRAM Radeon X1650 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4890 's Advantages
Released 1 years and 4 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (124.8GB/s vs 12.54GB/s)
800 additional rendering cores

Score

VS

Graphics Card

Apr 2009
Release Date
Dec 2007
Radeon R700
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
975 MHz
Memory Clock
392 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
124.8GB/s
Bandwidth
12.54GB/s

Render Config

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

Theoretical Performance

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

Board Design

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

Graphics Processor

RV790
GPU Name
RV530
RV790 XT (215-0758016)
GPU Variant
RV530 LE
TeraScale
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
55 nm
Process Size
90 nm
0.959 billion
Transistors
0.157 billion
282 mm²
Die Size
150 mm²

Graphics Features

10.1 (10_1)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
3.0

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