GPU Comparison
RADEON
AMD Radeon RX 6800 XT
CORE STATE
Navi 21
VRAM
16 GB
CLOCK SPEED
2250 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
GEFORCE
GeForce GTX 750 Ti
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1085 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6800 XT
GTX 750 Ti
Core Specs
Shading Units
4,608
640
-86.1%
Shaders
4,608
640
-86.1%
TMUs
288
40
-86.1%
ROPs
128
16
-87.5%
Compute Units
72
—
Clocks
Base Clock
1825 MHz
1020 MHz
Boost Clock
2250 MHz
1085 MHz
Game Clock
2015 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
1350 MHz
5.4 Gbps effective
Memory
Memory Size
16 GB
2 GB
VRAM (MB)
16,384
2,048
-87.5%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
128 bit
Bandwidth
512.0 GB/s
86.40 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SMM)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
288.0 GPixel/s
17.36 GPixel/s
Texture Rate
648.0 GTexel/s
43.40 GTexel/s
FP32 (TFLOPS)
20.74 TFLOPS
1,388.8 GFLOPS
FP64 (TFLOPS)
1,296.0 GFLOPS (1:16)
43.40 GFLOPS (1:32)
FP16 (TFLOPS)
41.47 TFLOPS (2:1)
—
AI/RT
RT Cores
72
—
Power
TDP
300 W
60 W
TDP (W)
300
60
-80.0%
Suggested PSU
700 W
250 W
Power Connectors
2x 8-pin
None
Architecture
Architecture
RDNA 2.0
Maxwell
GPU Name
Navi 21
GM107
Generation
Navi II
(RX 6000)
GeForce 700
Process Size
7 nm
28 nm
Transistors
26,800 million
1,870 million
Die Size
520 mm²
148 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
5.0
Shader Model
6.8
6.7 (5.1)
Physical
Slot Width
Dual-slot
Single-slot
Length
267 mm
10.5 inches
145 mm
5.7 inches
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
2x DVI1x mini-HDMI 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
649 USD
149 USD
Production
End-of-life
End-of-life
Predecessor
Navi
GeForce 600
Successor
Navi III
GeForce 900