Home GPU Comparison AMD Radeon R9 290X2 vs NVIDIA GeForce GTX 770

AMD Radeon R9 290X2 vs NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290X2 and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 290X2 's Advantages
Released 1 years and 1 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (345.6GB/s vs 224.4GB/s)
1280 additional rendering cores
NVIDIA GeForce GTX 770 's Advantages
Boost Clock1085MHz
Lower TDP (230W vs 580W)

Score

Benchmark

FP32 (float)
Radeon R9 290X2 +68%
5.632 TFLOPS
GeForce GTX 770
3.333 TFLOPS
VS

Graphics Card

Jun 2014
Release Date
May 2013
Volcanic Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1046 MHz
-
Boost Clock
1085 MHz
1350 MHz
Memory Clock
1753 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
512bit
Memory Bus
256bit
345.6GB/s
Bandwidth
224.4GB/s

Render Config

44
Compute Units
-
-
-
-
2816
Shading Units
1536
176
TMUs
128
64
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
34.72 GPixel/s
176.0 GTexel/s
Texture Rate
138.9 GTexel/s
-
-
-
5.632 TFLOPS
FP32 (float)
3.333 TFLOPS
704.0 GFLOPS
FP64 (double)
138.9 GFLOPS

Board Design

580W
TDP
230W
950 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
4x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Hawaii
GPU Name
GK104
Hawaii XT (215-0852000)
GPU Variant
GK104-425-A2
GCN 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
6.2 billion
Transistors
3.54 billion
438 mm²
Die Size
294 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.3
Shader Model
5.1

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