Home GPU Comparison AMD Radeon R9 280X vs AMD Radeon HD 6290

AMD Radeon R9 280X vs AMD Radeon HD 6290

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280X and 1024MB VRAM Radeon HD 6290 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 280X 's Advantages
Released 1 years and 10 months late
Boost Clock1000MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (288.0GB/s vs 12.80GB/s)
1968 additional rendering cores
AMD Radeon HD 6290 's Advantages
Lower TDP (19W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 280X +3838%
4.096 TFLOPS
Radeon HD 6290
0.104 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Dec 2011
Volcanic Islands
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

850 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1500 MHz
Memory Clock
800 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
64bit
288.0GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
-
32
Compute Units
2
2048
Shading Units
80
128
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
128 KB

Theoretical Performance

32.00 GPixel/s
Pixel Rate
2.600 GPixel/s
128.0 GTexel/s
Texture Rate
5.200 GTexel/s
-
FP16 (half)
-
4.096 TFLOPS
FP32 (float)
104.0 GFLOPS
1024 GFLOPS
FP64 (double)
-

Graphics Processor

Tahiti
GPU Name
Cedar
Tahiti XTL (215-0821065)
GPU Variant
Cedar LE
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.292 billion
352 mm²
Die Size
59 mm²

Board Design

250W
TDP
19W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
5.0

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