Home GPU Comparison ATI Radeon HD 4860 vs ATI Radeon X1650

ATI Radeon HD 4860 vs ATI Radeon X1650

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4860 and 256MB VRAM Radeon X1650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4860 's Advantages
Released 1 years and 10 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (96.00GB/s vs 6.400GB/s)
640 additional rendering cores

Score

VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
96.00GB/s
Bandwidth
6.400GB/s

Render Config

8
Compute Units
-
-
-
-
640
Shading Units
-
32
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

11.20 GPixel/s
Pixel Rate
2.540 GPixel/s
22.40 GTexel/s
Texture Rate
2.540 GTexel/s
-
-
-
896.0 GFLOPS
FP32 (float)
-
179.2 GFLOPS
FP64 (double)
-

Board Design

130W
TDP
Unknown
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
2x 6-pin
Power Connectors
None

Graphics Processor

RV790
GPU Name
RV516
RV790 GT
GPU Variant
-
TeraScale
Architecture
Ultra-Threaded SE
TSMC
Foundry
UMC
55 nm
Process Size
90 nm
0.959 billion
Transistors
0.105 billion
282 mm²
Die Size
100 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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