Home GPU Comparison AMD Radeon RX 6900 XTX vs NVIDIA GeForce GTX 590

AMD Radeon RX 6900 XTX vs NVIDIA GeForce GTX 590

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 1536MB VRAM GeForce GTX 590 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages
Boost Clock2435MHz
More VRAM (16GB vs 1536GB)
Larger VRAM bandwidth (576.0GB/s vs 164.0GB/s)
4608 additional rendering cores
Lower TDP (330W vs 365W)

Score

Benchmark

FP32 (float)
Radeon RX 6900 XTX +1904%
24.93 TFLOPS
GeForce GTX 590
1.244 TFLOPS
VS

Graphics Card

Unknown
Release Date
Mar 2011
Navi II
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

2075 MHz
Base Clock
-
2435 MHz
Boost Clock
-
2250 MHz
Memory Clock
854 MHz

Memory

16GB
Memory Size
1536MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
384bit
576.0GB/s
Bandwidth
164.0GB/s

Render Config

80
Compute Units
-
-
SM Count
16
5120
Shading Units
512
320
TMUs
64
128
ROPs
48
-
-
-
80
RT Cores
-
128 KB per Array
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
768 KB
128 MB
L3 Cache
-

Theoretical Performance

311.7 GPixel/s
Pixel Rate
19.46 GPixel/s
779.2 GTexel/s
Texture Rate
38.91 GTexel/s
49.87 TFLOPS
FP16 (half)
-
24.93 TFLOPS
FP32 (float)
1244 GFLOPS
1.558 TFLOPS
FP64 (double)
155.5 GFLOPS

Board Design

330W
TDP
365W
700 W
Suggested PSU
750 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Outputs
3x DVI 1x mini-DisplayPort
2x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

Navi 21
GPU Name
GF110
Navi 21 XTXH (215-121000247)
GPU Variant
GF110-351-A1
RDNA 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
26.8 billion
Transistors
3 billion
520 mm²
Die Size
520 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
2.0
6.5
Shader Model
5.1

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