GPU Comparison
RADEON
AMD Radeon RX 7900 XT
CORE STATE
Navi 31
VRAM
20 GB
CLOCK SPEED
2394 MHz
TDP
300 W
BUS WIDTH
320 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2022
VS
GEFORCE
GeForce GTX 1080 Ti
CORE STATE
GP102
VRAM
11 GB
CLOCK SPEED
1582 MHz
TDP
250 W
BUS WIDTH
352 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7900 XT
GTX 1080 Ti
Core Specs
Shading Units
5,376
3,584
-33.3%
Shaders
5,376
3,584
-33.3%
TMUs
336
224
-33.3%
ROPs
192
88
-54.2%
Compute Units
84
—
SM Count
—
28
Clocks
Base Clock
1387 MHz
1481 MHz
Boost Clock
2394 MHz
1582 MHz
Game Clock
2025 MHz
—
Shader Clock
2025 MHz
—
Memory Clock
2500 MHz
20 Gbps effective
1376 MHz
11 Gbps effective
Memory
Memory Size
20 GB
11 GB
VRAM (MB)
20,480
11,264
-45.0%
Memory Type
GDDR6
GDDR5X
Memory Bus
320 bit
352 bit
Bandwidth
800.0 GB/s
484.4 GB/s
Cache
L1 Cache
256 KB per Array
48 KB (per SM)
L2 Cache
6 MB
2.75 MB
L3 Cache
80 MB
—
L0 Cache
64 KB per WGP
—
Performance
Pixel Rate
459.6 GPixel/s
139.2 GPixel/s
Texture Rate
804.4 GTexel/s
354.4 GTexel/s
FP32 (TFLOPS)
51.48 TFLOPS
11.34 TFLOPS
FP64 (TFLOPS)
1.609 TFLOPS (1:32)
354.4 GFLOPS (1:32)
FP16 (TFLOPS)
103.0 TFLOPS (2:1)
177.2 GFLOPS (1:64)
AI/RT
RT Cores
84
—
Matrix Cores
168
—
Power
TDP
300 W
250 W
TDP (W)
300
250
-16.7%
Suggested PSU
700 W
600 W
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
RDNA 3.0
Pascal
GPU Name
Navi 31
GP102
Codename
Plum Bonito
—
Generation
Navi III
(RX 7000)
GeForce 10
Process Size
5 nm
16 nm
Transistors
57,700 million
11,800 million
Die Size
529 mm²
471 mm²
Foundry
TSMC
TSMC
Density
109.1M / mm²
25.1M / mm²
AMD MCM
GCD Transistors
45,400 million
—
GCD Die Size
304.35 mm²
—
MCD Transistors
2,050 million x6
—
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
CUDA
—
6.1
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
276 mm
10.9 inches
267 mm
10.5 inches
Height
110 mm
4.3 inches
112 mm
4.4 inches
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x HDMI 2.03x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
899 USD
699 USD
Production
End-of-life
End-of-life
Predecessor
Navi II
GeForce 900
Successor
Navi IV
GeForce 20