AMD Radeon RX 6900 XTX vs NVIDIA GeForce GTX 1080 Ti 12 GB
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Unknown
Generation
Navi II
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2075 MHz
1557 MHz
Boost Clock
2435 MHz
1670 MHz
Memory Clock
2250 MHz
1376 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR5X
Memory Bus
256bit
384bit
Bandwidth
576.0GB/s
528.4GB/s
Render Config
Compute Units
80
—
Shading Units
5120
3200
TMUs
320
200
ROPs
128
80
RT Cores
80
—
L1 Cache
128 KB per Array
48 KB (per SM)
L2 Cache
4 MB
0 MB
L3 Cache
128 MB
—
SM Count
—
25
Theoretical Performance
Pixel Rate
311.7 GPixel/s
133.6 GPixel/s
Texture Rate
779.2 GTexel/s
334.0 GTexel/s
FP16 (half)
49.87 TFLOPS
167.0 GFLOPS
FP32 (float)
24.93 TFLOPS
10.69 TFLOPS
FP64 (double)
1.558 TFLOPS
334.0 GFLOPS
Graphics Processor
GPU Name
Navi 21
GP102
GPU Variant
Navi 21 XTXH(215-121000247)
—
Architecture
RDNA 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
7 nm
16 nm
Transistors
26.8 billion
11.8 billion
Die Size
520 mm²
471 mm²
Board Design
TDP
330W
250W
Suggested PSU
700 W
600 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.7
CUDA
—
6.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.