Home GPU Comparison NVIDIA GeForce GT 740 OEM vs AMD Radeon R9 280X

NVIDIA GeForce GT 740 OEM vs AMD Radeon R9 280X

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 OEM and 3GB VRAM Radeon R9 280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740 OEM 's Advantages
Released 1 years and 6 months late
Lower TDP (65W vs 250W)
AMD Radeon R9 280X 's Advantages
Boost Clock1000MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (288.0GB/s vs 80.19GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 740 OEM
0.773 TFLOPS
Radeon R9 280X +429%
4.096 TFLOPS
VS

Graphics Card

Apr 2015
Release Date
Oct 2013
GeForce 700
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
850 MHz
-
Boost Clock
1000 MHz
1253 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
80.19GB/s
Bandwidth
288.0GB/s

Render Config

-
SM Count
-
-
Compute Units
32
384
Shading Units
2048
32
TMUs
128
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB

Theoretical Performance

8.048 GPixel/s
Pixel Rate
32.00 GPixel/s
32.19 GTexel/s
Texture Rate
128.0 GTexel/s
-
FP16 (half)
-
772.6 GFLOPS
FP32 (float)
4.096 TFLOPS
32.19 GFLOPS
FP64 (double)
1024 GFLOPS

Graphics Processor

GK106
GPU Name
Tahiti
-
GPU Variant
Tahiti XTL (215-0821065)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
4.313 billion
221 mm²
Die Size
352 mm²

Board Design

65W
TDP
250W
250 W
Suggested PSU
600 W
No outputs
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
5.1

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