Home GPU Comparison AMD Radeon R9 280X2 vs NVIDIA GeForce GT 140 OEM

AMD Radeon R9 280X2 vs NVIDIA GeForce GT 140 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280X2 and 1024MB VRAM GeForce GT 140 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 280X2 's Advantages
Boost Clock1000MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (288.0GB/s vs 57.60GB/s)
1984 additional rendering cores
NVIDIA GeForce GT 140 OEM 's Advantages
Lower TDP (105W vs 375W)

Score

Benchmark

FP32 (float)
Radeon R9 280X2 +1869%
4.096 TFLOPS
GeForce GT 140 OEM
0.208 TFLOPS
VS

Graphics Card

Unknown
Release Date
Mar 2009
Volcanic Islands
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

950 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1500 MHz
Memory Clock
900 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
256bit
288.0GB/s
Bandwidth
57.60GB/s

Render Config

32
Compute Units
-
-
SM Count
8
2048
Shading Units
64
128
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
768 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
10.40 GPixel/s
128.0 GTexel/s
Texture Rate
20.80 GTexel/s
-
-
-
4.096 TFLOPS
FP32 (float)
208.0 GFLOPS
1024 GFLOPS
FP64 (double)
-

Board Design

375W
TDP
105W
750 W
Suggested PSU
300 W
6x mini-DisplayPort 1.2
Outputs
2x DVI 1x S-Video
3x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Tahiti
GPU Name
G94B
Tahiti XTL (215-0821065)
GPU Variant
-
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
4.313 billion
Transistors
0.505 billion
352 mm²
Die Size
196 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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