Home GPU Comparison ATI Radeon X1650 vs AMD Radeon R9 285X

ATI Radeon X1650 vs AMD Radeon R9 285X

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages
Larger VRAM bandwidth (264.0GB/s vs 6.400GB/s)
2048 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Unknown
Radeon R500 PCIe
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
400 MHz
Memory Clock
1375 MHz

Memory

256MB
Memory Size
3GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
384bit
6.400GB/s
Bandwidth
264.0GB/s

Render Config

-
SM Count
-
-
Compute Units
32
-
Shading Units
2048
4
TMUs
128
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
768 KB

Theoretical Performance

2.540 GPixel/s
Pixel Rate
32.06 GPixel/s
2.540 GTexel/s
Texture Rate
128.3 GTexel/s
-
FP16 (half)
-
-
FP32 (float)
4.104 TFLOPS
-
FP64 (double)
-

Graphics Processor

RV516
GPU Name
Tonga
-
GPU Variant
Tonga XT (215-0851313)
Ultra-Threaded SE
Architecture
GCN 3.0
UMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.105 billion
Transistors
5 billion
100 mm²
Die Size
366 mm²

Board Design

Unknown
TDP
200W
200 W
Suggested PSU
550 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

9.0c (9_3)
DirectX
12 (12_0)
2.1
OpenGL
4.6
N/A
OpenCL
2.0
N/A
Vulkan
1.2
-
CUDA
-
3.0
Shader Model
6.3

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