Home GPU Comparison AMD Radeon RX 550 512SP vs NVIDIA GeForce GTX 970

AMD Radeon RX 550 512SP vs NVIDIA GeForce GTX 970

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 512SP and 4GB VRAM GeForce GTX 970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 512SP 's Advantages
Released 3 years and 1 months late
Lower TDP (50W vs 148W)
NVIDIA GeForce GTX 970 's Advantages
Boost Clock has increased by 10% (1178MHz vs 1071MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 96.00GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550 512SP
1.097 TFLOPS
GeForce GTX 970 +257%
3.92 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Sep 2014
Polaris
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1019 MHz
Base Clock
1050 MHz
1071 MHz
Boost Clock
1178 MHz
1500 MHz
Memory Clock
1753 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
224.4GB/s

Render Config

-
SM Count
-
8
Compute Units
-
512
Shading Units
1664
32
TMUs
104
16
ROPs
56
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
2 MB

Theoretical Performance

17.14 GPixel/s
Pixel Rate
65.97 GPixel/s
34.27 GTexel/s
Texture Rate
122.5 GTexel/s
1097 GFLOPS
FP16 (half)
-
1097 GFLOPS
FP32 (float)
3.920 TFLOPS
68.54 GFLOPS
FP64 (double)
122.5 GFLOPS

Graphics Processor

Baffin
GPU Name
GM204
Baffin LE
GPU Variant
GM204-200-A1
GCN 4.0
Architecture
Maxwell 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
5.2 billion
123 mm²
Die Size
398 mm²

Board Design

50W
TDP
148W
250 W
Suggested PSU
300 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
2x 6-pin

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.2
6.4
Shader Model
6.4

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