Home GPU Comparison NVIDIA GeForce 9800 GT Rebrand vs AMD Radeon R9 285X

NVIDIA GeForce 9800 GT Rebrand vs AMD Radeon R9 285X

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GT Rebrand and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GT Rebrand 's Advantages
Lower TDP (125W vs 200W)
AMD Radeon R9 285X 's Advantages
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (264.0GB/s vs 64.00GB/s)
1920 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9800 GT Rebrand
0.448 TFLOPS
Radeon R9 285X +816%
4.104 TFLOPS
VS

Graphics Card

Jul 2008
Release Date
Unknown
GeForce 9
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1375 MHz

Memory

512MB
Memory Size
3GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
384bit
64.00GB/s
Bandwidth
264.0GB/s

Render Config

-
Compute Units
32
16
SM Count
-
128
Shading Units
2048
64
TMUs
128
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

11.60 GPixel/s
Pixel Rate
32.06 GPixel/s
46.40 GTexel/s
Texture Rate
128.3 GTexel/s
-
-
-
448.0 GFLOPS
FP32 (float)
4.104 TFLOPS
-
-
-

Board Design

125W
TDP
200W
300 W
Suggested PSU
550 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

G92
GPU Name
Tonga
G92-270-A2
GPU Variant
Tonga XT (215-0851313)
Tesla
Architecture
GCN 3.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.754 billion
Transistors
5 billion
324 mm²
Die Size
366 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
6.3

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