Radeon RX 6750 XT vs Arc A770
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6750 XT 's Advantages
Boost Clock has increased by 8% (2600MHz vs 2400MHz)
Arc A770 's Advantages
Released 7 months late
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (512.0GB/s vs 432.0GB/s)
1536 additional rendering cores
Lower TDP (225W vs 250W)
Score
Benchmark
FP32 (float)
Radeon RX 6750 XT
13310
Arc A770
+47%
19660
3DMark Time Spy
Radeon RX 6750 XT
13542
Arc A770
13560
3DMark Time Spy Extreme
Radeon RX 6750 XT
6275
Arc A770
+3%
6525
3DMark Speed Way
Radeon RX 6750 XT
2376
Arc A770
+2%
2442
Blender
Radeon RX 6750 XT
1831
Arc A770
+25%
2292
Shadow of the Tomb Raider 2160p
Radeon RX 6750 XT
+20%
54
Arc A770
45
Shadow of the Tomb Raider 1440p
Radeon RX 6750 XT
+30%
104
Arc A770
80
Shadow of the Tomb Raider 1080p
Radeon RX 6750 XT
+46%
154
Arc A770
105
Graphics Card
Mar 2022
Release Date
Oct 2022
Navi II
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2150 MHz
Base Clock
2100 MHz
2600 MHz
Boost Clock
2400 MHz
2250 MHz
Memory Clock
2000 MHz
Memory
12GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
432.0GB/s
Bandwidth
512.0GB/s
Render Config
40
Compute Units
-
2560
Shading Units
4096
160
TMUs
256
64
ROPs
128
-
Tensor Cores
512
40
RT Cores
32
128 KB per Array
L1 Cache
-
3 MB
L2 Cache
16 MB
96 MB
L3 Cache
-
Theoretical Performance
166.4 GPixel/s
Pixel Rate
307.2 GPixel/s
416.0 GTexel/s
Texture Rate
614.4 GTexel/s
26.62 TFLOPS
FP16 (half)
39.32 TFLOPS
13.31 TFLOPS
FP32 (float)
19.66 TFLOPS
832.0 GFLOPS
FP64 (double)
2.458 TFLOPS
Board Design
250W
TDP
225W
600 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Navi 22
GPU Name
DG2-512
Navi 22 KXT
(215-127000144)
GPU Variant
ACM-G10
RDNA 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
7 nm
Process Size
6 nm
17.2 billion
Transistors
21.7 billion
335 mm²
Die Size
406 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
6.5
Shader Model
6.6
